1601354073 has 16 divisors (see below), whose sum is σ = 2404380672. Its totient is φ = 939210000.

The previous prime is 1601354057. The next prime is 1601354077. The reversal of 1601354073 is 3704531061.

It is not a de Polignac number, because 1601354073 - 2⁴ = 1601354057 is a prime.

It is a super-2 number, since 2×1601354073² = 5128669734227378658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1601354073.

It is not an unprimeable number, because it can be changed into a prime (1601354077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 781653 + ... + 783698.

It is an arithmetic number, because the mean of its divisors is an integer number (150273792).

Almost surely, 2^1601354073 is an apocalyptic number.

It is an amenable number.

1601354073 is a deficient number, since it is larger than the sum of its proper divisors (803026599).

1601354073 is a wasteful number, since it uses less digits than its factorization.

1601354073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565396.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 1601354073 is about 40016.9223329331. The cubic root of 1601354073 is about 1169.9369467079.

The spelling of 1601354073 in words is "one billion, six hundred one million, three hundred fifty-four thousand, seventy-three".